<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>

  <link rel="stylesheet" href="index.css">
</head>
<body>
  <div id="root">
    <div class="wrap">
      <div class="container">
        <div class="header">
          <input type="text" placeholder="请输入你的任务名称，按回车键确认" />
        </div>
        <ul class="list">
          <li class="item">
            <label>
              <input type="checkbox" />
              <span>睡觉</span>
            </label>
            <button class="btn btn-danger btn-none">删除</button>
          </li>
          <li class="item">
            <label>
              <input type="checkbox" />
              <span>打代码</span>
            </label>
            <button class="btn btn-danger btn-none">删除</button>
          </li>
          <li class="item">
            <label>
              <input type="checkbox" />
              <span>吃饭</span>
            </label>
            <button class="btn btn-danger btn-none">删除</button>
          </li>
        </ul>
        <div class="footer">
            <label>
              <input type="checkbox" />
              <span>已完成0/全部2</span>
            </label>
            <button className="btn btn-danger">清除已完成任务</button>
        </div>
      </div>
    </div>
  </div>
</body>
</html>